What are the five improvements to “the science of politics”, according to Hamilton,
that will make the American republic work?

1.  legislative checks and balances, 2. the separation of powers, 3. an independent judiciary, 4. a scheme of representation, and 5. a more recent innovation which Hamilton, the author of Federalist 9, calls “the enlargement of the orbit within which [republican]systems are to revolve."

can you attach the graph and answer options (:

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.